![SQUIRE Stronghold® IC/850 Chain Lock](http://ottalausinc.ca/cdn/shop/files/stronghold_chainset_copy_{width}x.webp?v=1711585700)
- 10mm square hardened alloy steel chain lock designed for bicycles
- Security rating 10+
- 850mm in length
- Integrated lock body with hardened steel body
- Six pinshttps://youtu.be/07KCzR4mqe4 high-security cylinder with over 500,000 keys differ
- Restricted section key system with personal key card to prevent unauthorized copying
- Sold Secure Bicycle Diamond approved